activity
20232026
collaborators

10 papers

hep-ph2026

Scaling Properties of Two-Particle-Two-Hole Responses in Asymmetric Nuclei for Neutrino Scattering within the Relativistic Mean-Field Framework

V. L. Martinez-Consentino, J. E. Amaro, J. Segovia

We perform a systematic analysis of the nuclear dependence of two-particle-two-hole meson-exchange current contributions to inclusive lepton-nucleus scattering within the relativis…

hep-ph2026

Fully strange tetra- and penta-quarks in a chiral quark model

Gang Yang, Jialun Ping, Jorge Segovia

Motivated by the recently reported resonant structure , a strong candidate for a fully strange tetraquark with positive parity, we perform a systematic study of fully stra…

hep-ph2025

Triply heavy tetraquarks and in a constituent quark model

Gang Yang, Jialun Ping, Jorge Segovia

A systematic investigation of -wave triply heavy tetraquark systems with quark content and , spin-parity quantum numbers $…

hep-ph2024

A diffusion Monte Carlo calculation of fully heavy pentaquarks

M. C. Gordillo, J. Segovia, J. M. Alcaraz-Pelegrina

Using a diffusion Monte Carlo algorithm, we calculated the spectra of all possible -wave fully heavy pentaquarks within the framework of the quark model. Our aim was to compare…

hep-ph2024

Triply charm and bottom tetraquarks in a constituent quark model

Gang Yang, Jialun Ping, Jorge Segovia

Singly, doubly and fully charmed tetraquark candidates, \emph{e.g.}, , and have been recently reported by the LHCb collaboration. The…

hep-ph2024

Study of the and dibaryons in constituent quark model

Pablo Martín-Higueras, David R. Entem, Pablo G. Ortega +2

Dibaryons are the simplest system in which the baryon-baryon interaction, and hence the underlying quark-quark interaction, can be studied in a clear way. Although the only dibaryo…

hep-ph2024

Detailed derivation of the strong decay model applied to baryons

T. Aguilar, A. Capelo-Astudillo, M. Conde-Correa +3

We provide an in-detail derivation through the pair creation model of the transition matrix for a baryon decaying into a meson-baryon system. The meson's analysis was condu…

hep-ph2024

Heavy multiquark systems as clusters of smaller units -- a diffusion Monte Carlo calculation --

M. C. Gordillo, J. Segovia

Multiquark systems appear less frequently than mesons and baryons despite the enormous world-wide experimental effort that has been made during the last two decades. In this work,…

hep-ph2023

The tetraquark system in a chiral quark model

Gang Yang, Jialun Ping, Jorge Segovia

Inspired by the experimentally reported exotic states, the -wave tetraquarks, with spin-parity , and…

hep-ph2023

Hidden-charm pentaquarks with strangeness in a chiral quark model

Gang Yang, Jialun Ping, Jorge Segovia

The LHCb collaboration has recently announced the discovery of two hidden-charm pentaquark states with also strange quark content, and ; its analysis p…